There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a new study suggests.

The sci-fi flick raises the premise: What if the final phase of U.S. Army Ranger selection suddenly involved fighting a giant ...